Não informado. (1970). Light and lighting and environmental design. Illuminating Engineering Society.
Chicago-referens (17:e uppl.)Não informado. Light and Lighting and Environmental Design. London: Illuminating Engineering Society, 1970.
MLA-referens (8:e uppl.)Não informado. Light and Lighting and Environmental Design. Illuminating Engineering Society, 1970.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.